Do you trust people based on photos? Does that photo, without the pen mark, worry you in some way?
Since he is a politician and I don’t know him well enough, nor enough about him, I would not “trust” him more or less than any other politician I don’t know.
Well, since it appears he was President of Switzerland and a Social Democrat (whatever that means exactly in Switzerland), and what I can find about him mostly seems rational except for an incident with a mistress, I’m expecting this is someone that your media is telling you is bad because he supports vaccinations and government measures in response to COVID-19, and that tends to backfire on me and make me think he may be more likely to be relatively reasonable and therefore targeted by the crazy right-wing media.